Fig. 1. Percentage of categories A, B, and C in each half-decade of Psychosomatic Medicine. A ({blacklozenge}, series 1) = articles of core relevance to C-L psychiatry; B ({blacksquare}, series 2) = articles of moderate relevance to C-L psychiatry; C ({triangleup}, series 3) = articles of low or no relevance to C-L psychiatry.